| 标题 | 发布时间 | 回答数 | 提问者 |
|---|---|---|---|
| 如图 [数与式] | 2021-12-29 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-29 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-29 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-29 | 1 | JD1***097 |
| 3题 [数与式] | 2021-12-29 | 1 | bjn*** |
| 5题 [数与式] | 2021-12-29 | 1 | bjn*** |
| 4题 [数与式] | 2021-12-29 | 3 | bjn*** |
| 老师这个是怎么做的？ [数与式] | 2021-12-29 | 1 | JD1***932 |
| 为什么是 4次方？ [数与式] | 2021-12-29 | 1 | JD1***955 |
| 老师，这不明白 [数与式] | 2021-12-28 | 3 | daz*** |
| 如图 [数与式] | 2021-12-28 | 3 | JD1***097 |
| 如图 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 计算 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 规定一种运算：a*b=ab+a-b，其 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 为什么写成这样 [数与式] | 2021-12-28 | 1 | JD1***370 |
| 化简求值 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 计算 [数与式] | 2021-12-28 | 1 | JD1***097 |
| 如图 [数与式] | 2021-12-28 | 1 | qiu***qyx |
